Question 1

What is CVE-2026-16356 — CVE-2026-16356?

Accepted Answer

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.

Question 2

What is the authoritative source for CVE-2026-16356?

Accepted Answer

CVE-2026-16356 (CVE-2026-16356) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-16356CVE-2026-16356

Description

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